1307147940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54601}}^1$

素因数の和:54642

約数の個数: 144

約数和(自身を含む): 4770030720

約数和(自身を除く): 3462882780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 54601, 109202, 163803, 218404, 273005, 327606, 382207, 491409, 546010, 655212, 764414, 819015, 982818, 1037419, 1092020, 1146621, 1528828, 1638030, 1911035, 1965636, 2074838, 2293242, 2457045, 3112257, 3276060, 3439863, 3822070, 4149676, 4586484, 4914090, 5187095, 5733105, 6224514, 6879726, 7261933, 7644140, 9336771, 9828180, 10374190, 11466210, 12449028, 13759452, 14523866, 15561285, 17199315, 18673542, 20748380, 21785799, 22932420, 29047732, 31122570, 34398630, 36309665, 37347084, 43571598, 46683855, 62245140, 65357397, 68797260, 72619330, 87143196, 93367710, 108928995, 130714794, 145238660, 186735420, 217857990, 261429588, 326786985, 435715980, 653573970, 1307147940]

約数ペア:

[(1, 1307147940), (2, 653573970), (3, 435715980), (4, 326786985), (5, 261429588), (6, 217857990), (7, 186735420), (9, 145238660), (10, 130714794), (12, 108928995), (14, 93367710), (15, 87143196), (18, 72619330), (19, 68797260), (20, 65357397), (21, 62245140), (28, 46683855), (30, 43571598), (35, 37347084), (36, 36309665), (38, 34398630), (42, 31122570), (45, 29047732), (57, 22932420), (60, 21785799), (63, 20748380), (70, 18673542), (76, 17199315), (84, 15561285), (90, 14523866), (95, 13759452), (105, 12449028), (114, 11466210), (126, 10374190), (133, 9828180), (140, 9336771), (171, 7644140), (180, 7261933), (190, 6879726), (210, 6224514), (228, 5733105), (252, 5187095), (266, 4914090), (285, 4586484), (315, 4149676), (342, 3822070), (380, 3439863), (399, 3276060), (420, 3112257), (532, 2457045), (570, 2293242), (630, 2074838), (665, 1965636), (684, 1911035), (798, 1638030), (855, 1528828), (1140, 1146621), (1197, 1092020), (1260, 1037419), (1330, 982818), (1596, 819015), (1710, 764414), (1995, 655212), (2394, 546010), (2660, 491409), (3420, 382207), (3990, 327606), (4788, 273005), (5985, 218404), (7980, 163803), (11970, 109202), (23940, 54601)]